.RadarMusic {
    position: relative;

    p {
        z-index: -1;
    }

    .checkBox {
        display: inline-block;
        position: absolute;
        left: 1020px;
        top: 25px;
        overflow: hidden;
        z-index: 99;
        width: auto;

        button {
            display: inline-block;
            float: left;
            width: 30px;
            height: 30px;
            cursor: pointer;
            color: #666;
            border: none;
            border-radius: 50%;
            line-height: 30px;
            outline: none;
        }

        button:nth-child(1) {
            margin-right: 15px;
        }
    }
}


article {
    height: 250px;
    position: relative;

    .main {
        width: 3000px;
        height: 250px;
        position: absolute;
        left: 0;
        top:0px;
        transition: 300ms;
        
        .Radar {
            margin-right: 20px;
        }

        .Radar:nth-child(10n) {
            margin-right: 0px;
        }
    }
}